Amazon.com: SanDisk 32GB Ultra Micro SD SDHC UHS-I Class 10 Memory Card (SDSQUAR-032G-GN6MN) works with Samsung Galaxy S9, S9+, S9 Plus with Everything But Stromboli (TM) Card Reader : Electronics
Amazon.com: SanDisk Ultra 16GB MicroSDHC Class 10 UHS Memory Card Speed Up To 30MB/s With Adapter - SDSDQUA-016G-U46A [Old Version] : Electronics
Amazon.com: SanDisk Ultra 16GB MicroSDHC Class 10 UHS Memory Card Speed Up To 30MB/s With Adapter - SDSDQUA-016G-U46A [Old Version] : Electronics